User account controls

[zoetquinn]

• [ ] players can change their email
• [ ] players can change their display name
• [ ] (optional) players can change their avatars

We'd discussed using the Make Up A Dude generator for usernames before too, just noting that down so it's not lost to the sands of solving steampunk

[EnochSpevivo]

Nothing beside remains. Round the decay Of that colossal Wreck, boundless and bare The lone and level steampunks stretch far away.